Kristen Bos | Doctor of Physical Therapy on Instagram: "Stubborn tension at the base of your head/skull?? 🔥 Let’s fix that! 👏🏻 I often find this pain due to tightness in a muscle in the neck called the upper trapezius. This results in the pulling, tension and discomfort you are feeling in your neck and head. The goals of this exercise from the postural restoration institute are to help you expand into this muscle and give that muscle a break. Trust me it’s a great one that I use often…